Computer-aided design/computer-aided manufacturing technology (CAD/CAM) is used to develop different types of dental restorations: crowns, veneers, inlays and onlays, fixed bridges, dental implant restorations, and orthodontic appliances. It is also used to fabricate abutments for dental implants and to replace missing teeth.
In the beginning, computerized technology required a great amount of time to produce a product. However, in recent years, it has improved with new techniques, software, and more available materials. It now takes only a few hours for a dentist to perform dental restorations.
CAD/CAM restoration is actually different from conventional dentistry, because in the former, prosthesis, an artificial device extension is bonded in place on the same day while the conventional prosthesis requires temporaries, such as temporary crowns, placed for several weeks. For instance, when you get conventional dental crowns, you will need to be given temporary crowns first before your dentist can put in the permanent ones. On the other hand, if your dentist makes the CAD/CAM restoration for you on the same day of your appointment, then there is no need for you to come back later for the placement of permanent crowns. However, there is an exception. You may need to go back on a second visit for your dentist to give you a temporary restoration if you need an all-ceramic bridge to replace your teeth.
The CAD/CAM technology allows your cosmetic dentist miami to design restorations on a computer screen. It displays a 3D custom image of your teeth that your dentist has obtained using an optical scanner. Your dentist studies this image to draw and design the final restoration for you.
After your final restoration has been designed, the crown, inlay, onlay, veneer or bridge is produced from a single block of ceramic material in a milling chamber. Your cosmetic dentist miami then customizes your restoration with stains and glazes to give it a natural look before it is fired in an oven. Lastly, your dentist adds a finish to your restoration and polishes it.
One of the advantages of CAD/CAM technology is that it saves time. If your dentist has this computerized technology, all you have to do is wait for the restoration to be made. Moreover, your dentist does not have to make molded impressions of your teeth, since the CAD/CAM cosmetic dentistry miami technology provides a digital image of your teeth for evaluation.
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